// Copyright 2020 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import Benchmark

benchmark("add string no capacity") {
    var x1: String = ""
    for _ in 1...1000 {
        x1 += "hi"
    }
}

benchmark("add string reserved capacity") {
    var x2: String = ""
    x2.reserveCapacity(2000)
    for _ in 1...1000 {
        x2 += "hi"
    }
}

Benchmark.main()
